Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21301821 · ArcScan

Block

#21,301,821

2026-09-17 08:49:24 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,821
Timestamp: 6 days ago · 2026-09-17 08:49:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x22b10050e652fc0c0374ffcc16b056f81abc032e9c3e829a41257d2c239613ea
Parent hash: 0xd82eadf4…5bf8c13e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,821 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.5%4,961,360 / 30,000,000

Base fee

20 gwei

State root

0x98facd590710…38bbae291e4e

Transactions root

0x53464f2fa6fb…cf3571a09090

Receipts root

0x4796386e0c31…7c631c96b350

Nonce

0x0000000000000000

Extra data

0x00000004a817c800